Granted Patent
Utility
US 5,165,522 · App. 07/705,758
Collector flight attachment link for collector apparatus
Inventors:
Russell H. C. Uttke, John W. Quick, James Wiegand, Susan M. Rasper
Patented Case
View Patent ↗
Granted: Nov 24, 1992
Filed: May 28, 1991
Inventors
Russell H. C. Uttke
John W. Quick
James Wiegand
Susan M. Rasper
Assignee (at issue)
REXNORD GMBH
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.